I am completing HTBAA Homework #2 using Bacillus subtilis as the intended expression host and a native TasA CDS of 786 bp.

In the Codon optimizer, the “Simple v0.3” algorithm only shows Chinese hamster, human, E. coli, and S. cerevisiae as expression organisms.

Is Bacillus subtilis supported through another algorithm, preset, or custom-host setting available in my workspace?

Please:
1. Give step-by-step instructions using the exact names of available controls.
2. If it is not supported, clearly explain the limitation and suggest an alternative I can discuss with my instructor.
3. Do not substitute another expression organism or modify my current v2 construct or native TasA sequence. I am checking feature availability first.